As nouns the difference between earldom and countship
is that earldom is the rank of being an earl while countship is the rank or position of a count.
earldom
English
Noun
(
en noun)
the rank of being an earl
* 1592, William Shakespeare, King Richard III
- And, look when I am king, claim thou of me / The earldom of Hereford, and all the movables / Whereof the king my brother was possess'd.
The territory controlled by an earl
Anagrams
*
countship
English
Noun
(
en noun)
The rank or position of a count.
(dated) A territory (principality, province...) ruled/administered by a count.
See also
* county
* earldom